MI
M3F, Inc.
13F filer · CIK 0001511291Reported Aug 13, 2026
Net seller this quarter
13F portfolio value$422MU.S. long equity reported on 13F
Positions222 new · 8 closed
Net flow last quarter-$54.9MBuys minus sells
Top 10 positions weight85.5%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 13, 202622 positions | |||||
| $151M | 35.88% | 9.40% | -2.3% | Q2 2013 | |
| $33.9M | 8.02% | 7.02% | -15.2% | Q1 2022 | |
| $31.1M | 7.37% | 7.33% | -12.1% | Q3 2019 | |
| $29.4M | 6.98% | 0.12% | -15.1% | Q1 2025 | |
| $28.1M | 6.65% | 9.31% | +11.4% | Q4 2024 | |
| NNODKNI Holdings, Inc. | $24.4M | 5.78% | 7.60% | -6.1% | Q1 2017 |
| $20.4M | 4.84% | 9.86% | -4.1% | Q1 2018 | |
| $16.4M | 3.89% | 2.13% | +62.2% | Q1 2026 | |
| $13M | 3.07% | 1.67% | Not reported | Q3 2019 | |
| NBNFBKNorthfield Bancorp, Inc. | $12.8M | 3.03% | 2.08% | +12.0% | Q2 2013 |
| $9.56M | 2.26% | 4.94% | -45.4% | Q2 2020 | |
| $9.37M | 2.22% | 2.41% | -15.1% | Q4 2021 | |
| $7.59M | 1.80% | 0.88% | New | Q2 2026 | |
| $6.51M | 1.54% | 3.38% | +0.2% | Q4 2015 | |
| $5.29M | 1.25% | 71.28% | +15.4% | Q1 2022 | |
| $5M | 1.18% | 4.44% | +0.9% | Q2 2013 | |
| $4.8M | 1.14% | 44.39% | Not reported | Q4 2024 | |
| FNFNRNFirst Northern Community Bancorp | $4.39M | 1.04% | 1.49% | New | Q2 2026 |
| $4.11M | 0.97% | 3.82% | -16.0% | Q4 2015 | |
| $3.83M | 0.91% | 3.32% | -14.2% | Q1 2020 | |
| $700K | 0.17% | 0.10% | -88.5% | Q4 2025 | |
| $74K | 0.02% | 2.50% | Not reported | Q2 2023 | |
| Q1 2026Reported Apr 28, 202628 positions | |||||
| $115M | 28.58% | 9.98% | Not reported | Q2 2013 | |
| $33.5M | 8.30% | 8.29% | +8.0% | Q1 2022 | |
| $32.6M | 8.09% | 0.14% | +14.2% | Q1 2025 | |
| $28.8M | 7.15% | 8.26% | +1.9% | Q3 2019 | |
| $24.8M | 6.14% | 8.43% | +20.0% | Q4 2024 | |
| NNODKNI Holdings, Inc. | $21.3M | 5.28% | 8.05% | +7.9% | Q1 2017 |
| $20.8M | 5.17% | 10.28% | -1.6% | Q1 2018 | |
| $16.9M | 4.20% | Not reported | +16.6% | Q1 2021 | |
| $16.8M | 4.16% | 0.49% | New | Q1 2026 | |
| $15.6M | 3.86% | 9.06% | -0.5% | Q2 2020 | |
| NBNFBKNorthfield Bancorp, Inc. | $10.5M | 2.61% | 1.86% | Not reported | Q2 2013 |
| $9.89M | 2.45% | 1.65% | +1.5% | Q3 2019 | |
| $9.45M | 2.34% | 2.81% | -2.1% | Q4 2021 | |
| $8.4M | 2.08% | 1.32% | New | Q1 2026 | |
| $5.86M | 1.45% | 3.38% | +4.5% | Q4 2015 | |
| $5.57M | 1.38% | 0.87% | Not reported | Q4 2025 | |
| $4.91M | 1.22% | 4.39% | +1.3% | Q2 2013 | |
| $4.74M | 1.17% | 44.39% | Not reported | Q4 2024 | |
| $4.59M | 1.14% | 4.50% | -5.0% | Q4 2015 | |
| $4.2M | 1.04% | 3.82% | Not reported | Q1 2020 | |
| $3.45M | 0.85% | 61.79% | +3.5% | Q1 2022 | |
| SAALSumisho Air Lease Corporation | $2.54M | 0.63% | 0.03% | -91.3% | Q1 2025 |
| $1.6M | 0.40% | 0.36% | -49.6% | Q2 2013 | |
| $312K | 0.08% | 0.26% | -82.9% | Q2 2025 | |
| $311K | 0.08% | 0.51% | Not reported | Q2 2023 | |
| $256K | 0.06% | 7.19% | Not reported | Q2 2023 | |
| $220K | 0.05% | 0.11% | New | Q1 2026 | |
| $218K | 0.05% | 0.26% | Not reported | Q2 2021 | |
| Q4 2025Reported Feb 13, 202624 positions | |||||
| $91.9M | 25.23% | 9.94% | +11.8% | Q2 2013 | |
| $30.3M | 8.33% | 7.69% | -17.7% | Q1 2022 | |
| $30M | 8.23% | 0.12% | Not reported | Q1 2025 | |
| SAALSumisho Air Lease Corporation | $28.8M | 7.91% | 0.40% | -4.2% | Q1 2025 |
| $27.4M | 7.53% | 8.11% | +8.0% | Q3 2019 | |
| $23.6M | 6.48% | 7.03% | +18.9% | Q4 2024 | |
| NNODKNI Holdings, Inc. | $20.4M | 5.59% | 7.45% | +4.5% | Q1 2017 |
| $20.1M | 5.53% | 10.44% | Not reported | Q1 2018 | |
| $14.7M | 4.03% | Not reported | +16.4% | Q1 2021 | |
| $12.2M | 3.35% | 9.11% | +1.8% | Q2 2020 | |
| $9.26M | 2.54% | 1.62% | +56.7% | Q3 2019 | |
| $8.52M | 2.34% | 2.93% | -11.5% | Q4 2021 | |
| $5.72M | 1.57% | 3.26% | Not reported | Q4 2015 | |
| $4.92M | 1.35% | 0.87% | New | Q4 2025 | |
| $4.84M | 1.33% | 4.33% | -15.2% | Q2 2013 | |
| $4.77M | 1.31% | 4.67% | -18.2% | Q4 2015 | |
| $4.17M | 1.15% | 3.82% | Not reported | Q1 2020 | |
| $4.12M | 1.13% | 44.39% | Not reported | Q4 2024 | |
| $3.74M | 1.03% | 1.11% | -32.4% | Q3 2025 | |
| $3.39M | 0.93% | 59.70% | +11.9% | Q1 2022 | |
| $3.2M | 0.88% | 0.71% | -11.3% | Q2 2013 | |
| $1.51M | 0.41% | 1.55% | +74.4% | Q2 2025 | |
| $345K | 0.09% | 0.51% | -30.0% | Q2 2023 | |
| $326K | 0.09% | 7.19% | +175.1% | Q2 2023 | |
| Q3 2025Reported Nov 12, 202527 positions | |||||
| $83.1M | 23.54% | 8.90% | +6.9% | Q2 2013 | |
| $33.2M | 9.40% | 9.40% | -2.6% | Q1 2022 | |
| SAALSumisho Air Lease Corporation | $29.8M | 8.44% | 0.42% | +4.4% | Q1 2025 |
| $25.2M | 7.15% | 0.12% | +17.5% | Q1 2025 | |
| $24.6M | 6.97% | 7.51% | -9.9% | Q3 2019 | |
| $22.9M | 6.48% | 5.92% | -19.6% | Q4 2024 | |
| NNODKNI Holdings, Inc. | $19.9M | 5.63% | 7.10% | +0.1% | Q1 2017 |
| $19.4M | 5.49% | 10.44% | +0.2% | Q1 2018 | |
| $11.3M | 3.21% | 8.95% | -2.4% | Q2 2020 | |
| $10.7M | 3.02% | Not reported | +5.0% | Q1 2021 | |
| $8.28M | 2.35% | 3.24% | -12.3% | Q4 2021 | |
| $5.81M | 1.65% | 1.03% | +21.1% | Q3 2019 | |
| $5.77M | 1.63% | 5.62% | -8.8% | Q4 2015 | |
| $5.71M | 1.62% | 5.10% | -16.3% | Q2 2013 | |
| $5.45M | 1.54% | 3.28% | -6.5% | Q4 2015 | |
| $4.91M | 1.39% | 1.64% | New | Q3 2025 | |
| $4.49M | 1.27% | 3.80% | -0.3% | Q1 2020 | |
| $4.22M | 1.20% | 44.39% | +0.4% | Q4 2024 | |
| $3.41M | 0.97% | 0.80% | -31.2% | Q2 2013 | |
| $3.16M | 0.89% | 0.16% | New | Q3 2025 | |
| $3.06M | 0.87% | 1.28% | -18.8% | Q1 2025 | |
| $2.93M | 0.83% | 53.33% | +19.0% | Q1 2022 | |
| $972K | 0.28% | 0.96% | -48.1% | Q2 2023 | |
| $802K | 0.23% | 3.84% | -59.8% | Q2 2023 | |
| $788K | 0.22% | 0.89% | +39.2% | Q2 2025 | |
| $684K | 0.19% | 1.00% | -1.3% | Q4 2023 | |
| $440K | 0.12% | 0.73% | Not reported | Q2 2023 | |
Premium opens every quarter this fund has filed